package cn.lihu.jh.module.ecg.service.room;

import cn.lihu.jh.module.ecg.controller.admin.room.vo.RoomPageReqVO;
import cn.lihu.jh.module.ecg.controller.admin.room.vo.RoomSaveReqVO;
import cn.lihu.jh.module.ecg.dal.dataobject.room.RoomDO;
import cn.lihu.jh.module.ecg.dal.dataobject.room.RoomStatisticsDO;
import cn.lihu.jh.module.ecg.dal.mysql.room.RoomMapper;
import org.springframework.stereotype.Service;
import org.springframework.validation.annotation.Validated;
import org.springframework.transaction.annotation.Transactional;

import java.util.*;
import cn.lihu.jh.framework.common.pojo.PageResult;
import cn.lihu.jh.framework.common.pojo.PageParam;
import cn.lihu.jh.framework.common.util.object.BeanUtils;

import javax.annotation.Resource;

import static cn.lihu.jh.framework.common.exception.util.ServiceExceptionUtil.exception;
import static cn.lihu.jh.module.ecg.enums.ErrorCodeConstants.ROOM_NOT_EXISTS;


/**
 * 诊室和诊疗床 Service 实现类
 *
 * @author 芋道源码
 */
@Service
@Validated
public class RoomServiceImpl implements RoomService {

    @Resource
    private RoomMapper roomMapper;

    @Override
    public Integer createRoom(RoomSaveReqVO createReqVO) {
        // 插入
        RoomDO room = BeanUtils.toBean(createReqVO, RoomDO.class);
        roomMapper.insert(room);
        // 返回
        return room.getId();
    }

    @Override
    public void updateRoom(RoomSaveReqVO updateReqVO) {
        // 校验存在
        validateRoomExists(updateReqVO.getId());
        // 更新
        RoomDO updateObj = BeanUtils.toBean(updateReqVO, RoomDO.class);
        roomMapper.updateById(updateObj);
    }

    @Override
    public void deleteRoom(Integer id) {
        // 校验存在
        validateRoomExists(id);
        // 删除
        roomMapper.deleteById(id);
    }

    private void validateRoomExists(Integer id) {
        if (roomMapper.selectById(id) == null) {
            throw exception(ROOM_NOT_EXISTS);
        }
    }

    @Override
    public RoomDO getRoom(Integer id) {
        return roomMapper.selectById(id);
    }

    @Override
    public PageResult<RoomDO> getRoomPage(RoomPageReqVO pageReqVO) {
        return roomMapper.selectPage(pageReqVO);
    }

    @Override
    public List<RoomStatisticsDO> roomStatistics() {
        return roomMapper.roomStatistic();
    }

    @Override
    public List<RoomDO> simpleRoomList() {
        return  roomMapper.simpleRoomList();
    }
}